Works around a bug with Django SWIFT storage uploads in edx-platform, cf
https://github.com/dennisv/django-storage-swift/pull/100

Also adds SWIFT_LAZY_CONNECT to cms.envs.openstack, to balance with the lms settings.

Remove deprecated make_option from certificates management commands

fix REV-19 experiment check for refunds

Aj/learner 4493

allow site and mode to be nullable in admin form

Protection for when there is no CourseOverview data available.

reorder 0017_auto_20180327_1631 to be after the other 0017

The migration 0017_remove_icon_class_image_secondary_fields was in
conflict with 0017_auto_20180327_1631, so we bump the latter to 0018.

Merge release back to master

issues

[LEARNER-4493]

Add chapter index to dom

Route sailthru tasks to lms ace queue instead of default.

Ibrahimahmed443/wl 1491

Show inline discussions by default

LEARNER-4801

Logging: Error getting the course from modulestore

Use get or create rather than create

Link to LMS from Studio footer

ENT-936 Allow TPA providers to be configured to not send a welcome email upon registration.

bump django to 1.11

Ability to set content of static pages via Site Configuration

Enable mode-specific course entitlement policy

Update lettuce db cache

Fix IE11 not loading Video Uploads